« Return to Thread: [AMPL 2601] Warm start with mixed-integer problems

[AMPL 2601] Warm start with mixed-integer problems

by stefano.coniglio :: Rate this Message:

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Greetings,

to what level can a warm start be done via AMPL+CPLEX for mixed-
integer linear problems?

It looks like the satuses sent via
option send_statuses 1
are devised for linear problems only (i.e. they only describe the
basic status of the variables in the solution).

Can I obtain some warm start by setting the initial solution to some
value?

Thanks a lot,
-Stefano

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 « Return to Thread: [AMPL 2601] Warm start with mixed-integer problems